Commit | Line | Data |
f6d6199c |
1 | package ExtUtils::Liblist::Kid; |
2 | |
3 | # XXX Splitting this out into its own .pm is a temporary solution. |
4 | |
5 | # This kid package is to be used by MakeMaker. It will not work if |
6 | # $self is not a Makemaker. |
7 | |
57b1a898 |
8 | use 5.00503; |
f6d6199c |
9 | # Broken out of MakeMaker from version 4.11 |
10 | |
57b1a898 |
11 | use vars qw($VERSION); |
dedf98bc |
12 | $VERSION = 1.30; |
f6d6199c |
13 | |
14 | use Config; |
15 | use Cwd 'cwd'; |
16 | use File::Basename; |
17 | use File::Spec; |
18 | |
19 | sub ext { |
20 | if ($^O eq 'VMS') { return &_vms_ext; } |
21 | elsif($^O eq 'MSWin32') { return &_win32_ext; } |
22 | else { return &_unix_os2_ext; } |
23 | } |
24 | |
25 | sub _unix_os2_ext { |
26 | my($self,$potential_libs, $verbose, $give_libs) = @_; |
479d2113 |
27 | $verbose ||= 0; |
28 | |
f6d6199c |
29 | if ($^O =~ 'os2' and $Config{perllibs}) { |
30 | # Dynamic libraries are not transitive, so we may need including |
31 | # the libraries linked against perl.dll again. |
32 | |
33 | $potential_libs .= " " if $potential_libs; |
34 | $potential_libs .= $Config{perllibs}; |
35 | } |
36 | return ("", "", "", "", ($give_libs ? [] : ())) unless $potential_libs; |
37 | warn "Potential libraries are '$potential_libs':\n" if $verbose; |
38 | |
479d2113 |
39 | my($so) = $Config{so}; |
40 | my($libs) = defined $Config{perllibs} ? $Config{perllibs} : $Config{libs}; |
f6d6199c |
41 | my $Config_libext = $Config{lib_ext} || ".a"; |
42 | |
43 | |
44 | # compute $extralibs, $bsloadlibs and $ldloadlibs from |
45 | # $potential_libs |
46 | # this is a rewrite of Andy Dougherty's extliblist in perl |
47 | |
48 | my(@searchpath); # from "-L/path" entries in $potential_libs |
49 | my(@libpath) = split " ", $Config{'libpth'}; |
50 | my(@ldloadlibs, @bsloadlibs, @extralibs, @ld_run_path, %ld_run_path_seen); |
51 | my(@libs, %libs_seen); |
52 | my($fullname, $thislib, $thispth, @fullname); |
53 | my($pwd) = cwd(); # from Cwd.pm |
54 | my($found) = 0; |
55 | |
56 | foreach $thislib (split ' ', $potential_libs){ |
57 | |
58 | # Handle possible linker path arguments. |
59 | if ($thislib =~ s/^(-[LR]|-Wl,-R)//){ # save path flag type |
60 | my($ptype) = $1; |
61 | unless (-d $thislib){ |
62 | warn "$ptype$thislib ignored, directory does not exist\n" |
63 | if $verbose; |
64 | next; |
65 | } |
66 | my($rtype) = $ptype; |
67 | if (($ptype eq '-R') or ($ptype eq '-Wl,-R')) { |
68 | if ($Config{'lddlflags'} =~ /-Wl,-R/) { |
69 | $rtype = '-Wl,-R'; |
70 | } elsif ($Config{'lddlflags'} =~ /-R/) { |
71 | $rtype = '-R'; |
72 | } |
73 | } |
74 | unless (File::Spec->file_name_is_absolute($thislib)) { |
75 | warn "Warning: $ptype$thislib changed to $ptype$pwd/$thislib\n"; |
76 | $thislib = $self->catdir($pwd,$thislib); |
77 | } |
78 | push(@searchpath, $thislib); |
79 | push(@extralibs, "$ptype$thislib"); |
80 | push(@ldloadlibs, "$rtype$thislib"); |
81 | next; |
82 | } |
83 | |
84 | # Handle possible library arguments. |
85 | unless ($thislib =~ s/^-l//){ |
86 | warn "Unrecognized argument in LIBS ignored: '$thislib'\n"; |
87 | next; |
88 | } |
89 | |
90 | my($found_lib)=0; |
91 | foreach $thispth (@searchpath, @libpath){ |
92 | |
93 | # Try to find the full name of the library. We need this to |
94 | # determine whether it's a dynamically-loadable library or not. |
95 | # This tends to be subject to various os-specific quirks. |
96 | # For gcc-2.6.2 on linux (March 1995), DLD can not load |
97 | # .sa libraries, with the exception of libm.sa, so we |
98 | # deliberately skip them. |
99 | if (@fullname = |
100 | $self->lsdir($thispth,"^\Qlib$thislib.$so.\E[0-9]+")){ |
101 | # Take care that libfoo.so.10 wins against libfoo.so.9. |
102 | # Compare two libraries to find the most recent version |
103 | # number. E.g. if you have libfoo.so.9.0.7 and |
104 | # libfoo.so.10.1, first convert all digits into two |
105 | # decimal places. Then we'll add ".00" to the shorter |
106 | # strings so that we're comparing strings of equal length |
107 | # Thus we'll compare libfoo.so.09.07.00 with |
108 | # libfoo.so.10.01.00. Some libraries might have letters |
109 | # in the version. We don't know what they mean, but will |
110 | # try to skip them gracefully -- we'll set any letter to |
111 | # '0'. Finally, sort in reverse so we can take the |
112 | # first element. |
113 | |
114 | #TODO: iterate through the directory instead of sorting |
115 | |
116 | $fullname = "$thispth/" . |
117 | (sort { my($ma) = $a; |
118 | my($mb) = $b; |
119 | $ma =~ tr/A-Za-z/0/s; |
120 | $ma =~ s/\b(\d)\b/0$1/g; |
121 | $mb =~ tr/A-Za-z/0/s; |
122 | $mb =~ s/\b(\d)\b/0$1/g; |
123 | while (length($ma) < length($mb)) { $ma .= ".00"; } |
124 | while (length($mb) < length($ma)) { $mb .= ".00"; } |
125 | # Comparison deliberately backwards |
126 | $mb cmp $ma;} @fullname)[0]; |
127 | } elsif (-f ($fullname="$thispth/lib$thislib.$so") |
128 | && (($Config{'dlsrc'} ne "dl_dld.xs") || ($thislib eq "m"))){ |
129 | } elsif (-f ($fullname="$thispth/lib${thislib}_s$Config_libext") |
130 | && (! $Config{'archname'} =~ /RM\d\d\d-svr4/) |
131 | && ($thislib .= "_s") ){ # we must explicitly use _s version |
132 | } elsif (-f ($fullname="$thispth/lib$thislib$Config_libext")){ |
133 | } elsif (-f ($fullname="$thispth/$thislib$Config_libext")){ |
134 | } elsif (-f ($fullname="$thispth/Slib$thislib$Config_libext")){ |
135 | } elsif ($^O eq 'dgux' |
136 | && -l ($fullname="$thispth/lib$thislib$Config_libext") |
137 | && readlink($fullname) =~ /^elink:/s) { |
138 | # Some of DG's libraries look like misconnected symbolic |
139 | # links, but development tools can follow them. (They |
140 | # look like this: |
141 | # |
142 | # libm.a -> elink:${SDE_PATH:-/usr}/sde/\ |
143 | # ${TARGET_BINARY_INTERFACE:-m88kdgux}/usr/lib/libm.a |
144 | # |
145 | # , the compilation tools expand the environment variables.) |
146 | } else { |
147 | warn "$thislib not found in $thispth\n" if $verbose; |
148 | next; |
149 | } |
150 | warn "'-l$thislib' found at $fullname\n" if $verbose; |
f6d6199c |
151 | push @libs, $fullname unless $libs_seen{$fullname}++; |
152 | $found++; |
153 | $found_lib++; |
154 | |
155 | # Now update library lists |
156 | |
157 | # what do we know about this library... |
158 | my $is_dyna = ($fullname !~ /\Q$Config_libext\E\z/); |
479d2113 |
159 | my $in_perl = ($libs =~ /\B-l\Q${thislib}\E\b/s); |
f6d6199c |
160 | |
2530b651 |
161 | # include the path to the lib once in the dynamic linker path |
162 | # but only if it is a dynamic lib and not in Perl itself |
163 | my($fullnamedir) = dirname($fullname); |
164 | push @ld_run_path, $fullnamedir |
165 | if $is_dyna && !$in_perl && |
166 | !$ld_run_path_seen{$fullnamedir}++; |
167 | |
f6d6199c |
168 | # Do not add it into the list if it is already linked in |
169 | # with the main perl executable. |
170 | # We have to special-case the NeXT, because math and ndbm |
171 | # are both in libsys_s |
172 | unless ($in_perl || |
173 | ($Config{'osname'} eq 'next' && |
174 | ($thislib eq 'm' || $thislib eq 'ndbm')) ){ |
175 | push(@extralibs, "-l$thislib"); |
176 | } |
177 | |
178 | # We might be able to load this archive file dynamically |
179 | if ( ($Config{'dlsrc'} =~ /dl_next/ && $Config{'osvers'} lt '4_0') |
180 | || ($Config{'dlsrc'} =~ /dl_dld/) ) |
181 | { |
182 | # We push -l$thislib instead of $fullname because |
183 | # it avoids hardwiring a fixed path into the .bs file. |
184 | # Mkbootstrap will automatically add dl_findfile() to |
185 | # the .bs file if it sees a name in the -l format. |
186 | # USE THIS, when dl_findfile() is fixed: |
187 | # push(@bsloadlibs, "-l$thislib"); |
188 | # OLD USE WAS while checking results against old_extliblist |
189 | push(@bsloadlibs, "$fullname"); |
190 | } else { |
191 | if ($is_dyna){ |
192 | # For SunOS4, do not add in this shared library if |
193 | # it is already linked in the main perl executable |
194 | push(@ldloadlibs, "-l$thislib") |
195 | unless ($in_perl and $^O eq 'sunos'); |
196 | } else { |
197 | push(@ldloadlibs, "-l$thislib"); |
198 | } |
199 | } |
200 | last; # found one here so don't bother looking further |
201 | } |
202 | warn "Note (probably harmless): " |
203 | ."No library found for -l$thislib\n" |
204 | unless $found_lib>0; |
205 | } |
206 | |
207 | unless( $found ) { |
208 | return ('','','','', ($give_libs ? \@libs : ())); |
209 | } |
210 | else { |
211 | return ("@extralibs", "@bsloadlibs", "@ldloadlibs", |
212 | join(":",@ld_run_path), ($give_libs ? \@libs : ())); |
213 | } |
214 | } |
215 | |
216 | sub _win32_ext { |
217 | |
218 | require Text::ParseWords; |
219 | |
220 | my($self, $potential_libs, $verbose, $give_libs) = @_; |
479d2113 |
221 | $verbose ||= 0; |
f6d6199c |
222 | |
223 | # If user did not supply a list, we punt. |
224 | # (caller should probably use the list in $Config{libs}) |
225 | return ("", "", "", "", ($give_libs ? [] : ())) unless $potential_libs; |
226 | |
227 | my $cc = $Config{cc}; |
228 | my $VC = 1 if $cc =~ /^cl/i; |
229 | my $BC = 1 if $cc =~ /^bcc/i; |
230 | my $GC = 1 if $cc =~ /^gcc/i; |
231 | my $so = $Config{'so'}; |
232 | my $libs = $Config{'perllibs'}; |
233 | my $libpth = $Config{'libpth'}; |
234 | my $libext = $Config{'lib_ext'} || ".lib"; |
235 | my(@libs, %libs_seen); |
236 | |
237 | if ($libs and $potential_libs !~ /:nodefault/i) { |
238 | # If Config.pm defines a set of default libs, we always |
239 | # tack them on to the user-supplied list, unless the user |
240 | # specified :nodefault |
241 | |
242 | $potential_libs .= " " if $potential_libs; |
243 | $potential_libs .= $libs; |
244 | } |
245 | warn "Potential libraries are '$potential_libs':\n" if $verbose; |
246 | |
247 | # normalize to forward slashes |
248 | $libpth =~ s,\\,/,g; |
249 | $potential_libs =~ s,\\,/,g; |
250 | |
251 | # compute $extralibs from $potential_libs |
252 | |
253 | my @searchpath; # from "-L/path" in $potential_libs |
254 | my @libpath = Text::ParseWords::quotewords('\s+', 0, $libpth); |
255 | my @extralibs; |
256 | my $pwd = cwd(); # from Cwd.pm |
257 | my $lib = ''; |
258 | my $found = 0; |
259 | my $search = 1; |
260 | my($fullname, $thislib, $thispth); |
261 | |
262 | # add "$Config{installarchlib}/CORE" to default search path |
263 | push @libpath, "$Config{installarchlib}/CORE"; |
264 | |
265 | if ($VC and exists $ENV{LIB} and $ENV{LIB}) { |
266 | push @libpath, split /;/, $ENV{LIB}; |
267 | } |
268 | |
269 | foreach (Text::ParseWords::quotewords('\s+', 0, $potential_libs)){ |
270 | |
271 | $thislib = $_; |
272 | |
273 | # see if entry is a flag |
274 | if (/^:\w+$/) { |
275 | $search = 0 if lc eq ':nosearch'; |
276 | $search = 1 if lc eq ':search'; |
277 | warn "Ignoring unknown flag '$thislib'\n" |
278 | if $verbose and !/^:(no)?(search|default)$/i; |
279 | next; |
280 | } |
281 | |
282 | # if searching is disabled, do compiler-specific translations |
283 | unless ($search) { |
284 | s/^-l(.+)$/$1.lib/ unless $GC; |
285 | s/^-L/-libpath:/ if $VC; |
286 | push(@extralibs, $_); |
287 | $found++; |
288 | next; |
289 | } |
290 | |
291 | # handle possible linker path arguments |
292 | if (s/^-L// and not -d) { |
293 | warn "$thislib ignored, directory does not exist\n" |
294 | if $verbose; |
295 | next; |
296 | } |
297 | elsif (-d) { |
298 | unless (File::Spec->file_name_is_absolute($_)) { |
299 | warn "Warning: '$thislib' changed to '-L$pwd/$_'\n"; |
300 | $_ = $self->catdir($pwd,$_); |
301 | } |
302 | push(@searchpath, $_); |
303 | next; |
304 | } |
305 | |
306 | # handle possible library arguments |
307 | if (s/^-l// and $GC and !/^lib/i) { |
308 | $_ = "lib$_"; |
309 | } |
310 | $_ .= $libext if !/\Q$libext\E$/i; |
311 | |
312 | my $secondpass = 0; |
313 | LOOKAGAIN: |
314 | |
315 | # look for the file itself |
316 | if (-f) { |
317 | warn "'$thislib' found as '$_'\n" if $verbose; |
318 | $found++; |
319 | push(@extralibs, $_); |
320 | next; |
321 | } |
322 | |
323 | my $found_lib = 0; |
324 | foreach $thispth (@searchpath, @libpath){ |
325 | unless (-f ($fullname="$thispth\\$_")) { |
326 | warn "'$thislib' not found as '$fullname'\n" if $verbose; |
327 | next; |
328 | } |
329 | warn "'$thislib' found as '$fullname'\n" if $verbose; |
330 | $found++; |
331 | $found_lib++; |
332 | push(@extralibs, $fullname); |
333 | push @libs, $fullname unless $libs_seen{$fullname}++; |
334 | last; |
335 | } |
336 | |
337 | # do another pass with (or without) leading 'lib' if they used -l |
338 | if (!$found_lib and $thislib =~ /^-l/ and !$secondpass++) { |
339 | if ($GC) { |
340 | goto LOOKAGAIN if s/^lib//i; |
341 | } |
342 | elsif (!/^lib/i) { |
343 | $_ = "lib$_"; |
344 | goto LOOKAGAIN; |
345 | } |
346 | } |
347 | |
348 | # give up |
349 | warn "Note (probably harmless): " |
479d2113 |
350 | ."No library found for $thislib\n" |
f6d6199c |
351 | unless $found_lib>0; |
352 | |
353 | } |
354 | |
355 | return ('','','','', ($give_libs ? \@libs : ())) unless $found; |
356 | |
357 | # make sure paths with spaces are properly quoted |
358 | @extralibs = map { (/\s/ && !/^".*"$/) ? qq["$_"] : $_ } @extralibs; |
359 | @libs = map { (/\s/ && !/^".*"$/) ? qq["$_"] : $_ } @libs; |
360 | $lib = join(' ',@extralibs); |
361 | |
362 | # normalize back to backward slashes (to help braindead tools) |
363 | # XXX this may break equally braindead GNU tools that don't understand |
364 | # backslashes, either. Seems like one can't win here. Cursed be CP/M. |
365 | $lib =~ s,/,\\,g; |
366 | |
367 | warn "Result: $lib\n" if $verbose; |
368 | wantarray ? ($lib, '', $lib, '', ($give_libs ? \@libs : ())) : $lib; |
369 | } |
370 | |
371 | |
372 | sub _vms_ext { |
373 | my($self, $potential_libs,$verbose,$give_libs) = @_; |
479d2113 |
374 | $verbose ||= 0; |
375 | |
f6d6199c |
376 | my(@crtls,$crtlstr); |
377 | my($dbgqual) = $self->{OPTIMIZE} || $Config{'optimize'} || |
479d2113 |
378 | $self->{CCFLAGS} || $Config{'ccflags'}; |
f6d6199c |
379 | @crtls = ( ($dbgqual =~ m-/Debug-i ? $Config{'dbgprefix'} : '') |
380 | . 'PerlShr/Share' ); |
381 | push(@crtls, grep { not /\(/ } split /\s+/, $Config{'perllibs'}); |
382 | push(@crtls, grep { not /\(/ } split /\s+/, $Config{'libc'}); |
383 | # In general, we pass through the basic libraries from %Config unchanged. |
384 | # The one exception is that if we're building in the Perl source tree, and |
385 | # a library spec could be resolved via a logical name, we go to some trouble |
386 | # to insure that the copy in the local tree is used, rather than one to |
387 | # which a system-wide logical may point. |
388 | if ($self->{PERL_SRC}) { |
389 | my($lib,$locspec,$type); |
390 | foreach $lib (@crtls) { |
391 | if (($locspec,$type) = $lib =~ m-^([\w$\-]+)(/\w+)?- and $locspec =~ /perl/i) { |
392 | if (lc $type eq '/share') { $locspec .= $Config{'exe_ext'}; } |
393 | elsif (lc $type eq '/library') { $locspec .= $Config{'lib_ext'}; } |
394 | else { $locspec .= $Config{'obj_ext'}; } |
395 | $locspec = $self->catfile($self->{PERL_SRC},$locspec); |
396 | $lib = "$locspec$type" if -e $locspec; |
397 | } |
398 | } |
399 | } |
400 | $crtlstr = @crtls ? join(' ',@crtls) : ''; |
401 | |
402 | unless ($potential_libs) { |
403 | warn "Result:\n\tEXTRALIBS: \n\tLDLOADLIBS: $crtlstr\n" if $verbose; |
404 | return ('', '', $crtlstr, '', ($give_libs ? [] : ())); |
405 | } |
406 | |
407 | my(@dirs,@libs,$dir,$lib,%found,@fndlibs,$ldlib); |
408 | my $cwd = cwd(); |
409 | my($so,$lib_ext,$obj_ext) = @Config{'so','lib_ext','obj_ext'}; |
479d2113 |
410 | # List of common Unix library names and their VMS equivalents |
411 | # (VMS equivalent of '' indicates that the library is automatically |
f6d6199c |
412 | # searched by the linker, and should be skipped here.) |
413 | my(@flibs, %libs_seen); |
414 | my %libmap = ( 'm' => '', 'f77' => '', 'F77' => '', 'V77' => '', 'c' => '', |
415 | 'malloc' => '', 'crypt' => '', 'resolv' => '', 'c_s' => '', |
416 | 'socket' => '', 'X11' => 'DECW$XLIBSHR', |
417 | 'Xt' => 'DECW$XTSHR', 'Xm' => 'DECW$XMLIBSHR', |
418 | 'Xmu' => 'DECW$XMULIBSHR'); |
419 | if ($Config{'vms_cc_type'} ne 'decc') { $libmap{'curses'} = 'VAXCCURSE'; } |
420 | |
421 | warn "Potential libraries are '$potential_libs'\n" if $verbose; |
422 | |
423 | # First, sort out directories and library names in the input |
424 | foreach $lib (split ' ',$potential_libs) { |
425 | push(@dirs,$1), next if $lib =~ /^-L(.*)/; |
426 | push(@dirs,$lib), next if $lib =~ /[:>\]]$/; |
427 | push(@dirs,$lib), next if -d $lib; |
428 | push(@libs,$1), next if $lib =~ /^-l(.*)/; |
429 | push(@libs,$lib); |
430 | } |
431 | push(@dirs,split(' ',$Config{'libpth'})); |
432 | |
433 | # Now make sure we've got VMS-syntax absolute directory specs |
434 | # (We don't, however, check whether someone's hidden a relative |
435 | # path in a logical name.) |
436 | foreach $dir (@dirs) { |
437 | unless (-d $dir) { |
438 | warn "Skipping nonexistent Directory $dir\n" if $verbose > 1; |
439 | $dir = ''; |
440 | next; |
441 | } |
442 | warn "Resolving directory $dir\n" if $verbose; |
443 | if (File::Spec->file_name_is_absolute($dir)) { |
444 | $dir = $self->fixpath($dir,1); |
445 | } |
446 | else { |
447 | $dir = $self->catdir($cwd,$dir); |
448 | } |
449 | } |
450 | @dirs = grep { length($_) } @dirs; |
451 | unshift(@dirs,''); # Check each $lib without additions first |
452 | |
453 | LIB: foreach $lib (@libs) { |
454 | if (exists $libmap{$lib}) { |
455 | next unless length $libmap{$lib}; |
456 | $lib = $libmap{$lib}; |
457 | } |
458 | |
459 | my(@variants,$variant,$name,$test,$cand); |
460 | my($ctype) = ''; |
461 | |
462 | # If we don't have a file type, consider it a possibly abbreviated name and |
463 | # check for common variants. We try these first to grab libraries before |
464 | # a like-named executable image (e.g. -lperl resolves to perlshr.exe |
465 | # before perl.exe). |
466 | if ($lib !~ /\.[^:>\]]*$/) { |
467 | push(@variants,"${lib}shr","${lib}rtl","${lib}lib"); |
468 | push(@variants,"lib$lib") if $lib !~ /[:>\]]/; |
469 | } |
470 | push(@variants,$lib); |
471 | warn "Looking for $lib\n" if $verbose; |
472 | foreach $variant (@variants) { |
473 | foreach $dir (@dirs) { |
474 | my($type); |
475 | |
476 | $name = "$dir$variant"; |
477 | warn "\tChecking $name\n" if $verbose > 2; |
478 | if (-f ($test = VMS::Filespec::rmsexpand($name))) { |
479 | # It's got its own suffix, so we'll have to figure out the type |
480 | if ($test =~ /(?:$so|exe)$/i) { $type = 'SHR'; } |
481 | elsif ($test =~ /(?:$lib_ext|olb)$/i) { $type = 'OLB'; } |
482 | elsif ($test =~ /(?:$obj_ext|obj)$/i) { |
483 | warn "Note (probably harmless): " |
484 | ."Plain object file $test found in library list\n"; |
485 | $type = 'OBJ'; |
486 | } |
487 | else { |
488 | warn "Note (probably harmless): " |
489 | ."Unknown library type for $test; assuming shared\n"; |
490 | $type = 'SHR'; |
491 | } |
492 | } |
493 | elsif (-f ($test = VMS::Filespec::rmsexpand($name,$so)) or |
494 | -f ($test = VMS::Filespec::rmsexpand($name,'.exe'))) { |
495 | $type = 'SHR'; |
496 | $name = $test unless $test =~ /exe;?\d*$/i; |
497 | } |
498 | elsif (not length($ctype) and # If we've got a lib already, don't bother |
499 | ( -f ($test = VMS::Filespec::rmsexpand($name,$lib_ext)) or |
500 | -f ($test = VMS::Filespec::rmsexpand($name,'.olb')))) { |
501 | $type = 'OLB'; |
502 | $name = $test unless $test =~ /olb;?\d*$/i; |
503 | } |
504 | elsif (not length($ctype) and # If we've got a lib already, don't bother |
505 | ( -f ($test = VMS::Filespec::rmsexpand($name,$obj_ext)) or |
506 | -f ($test = VMS::Filespec::rmsexpand($name,'.obj')))) { |
507 | warn "Note (probably harmless): " |
508 | ."Plain object file $test found in library list\n"; |
509 | $type = 'OBJ'; |
510 | $name = $test unless $test =~ /obj;?\d*$/i; |
511 | } |
512 | if (defined $type) { |
513 | $ctype = $type; $cand = $name; |
514 | last if $ctype eq 'SHR'; |
515 | } |
516 | } |
517 | if ($ctype) { |
518 | # This has to precede any other CRTLs, so just make it first |
519 | if ($cand eq 'VAXCCURSE') { unshift @{$found{$ctype}}, $cand; } |
520 | else { push @{$found{$ctype}}, $cand; } |
521 | warn "\tFound as $cand (really $test), type $ctype\n" if $verbose > 1; |
522 | push @flibs, $name unless $libs_seen{$fullname}++; |
523 | next LIB; |
524 | } |
525 | } |
526 | warn "Note (probably harmless): " |
527 | ."No library found for $lib\n"; |
528 | } |
529 | |
530 | push @fndlibs, @{$found{OBJ}} if exists $found{OBJ}; |
531 | push @fndlibs, map { "$_/Library" } @{$found{OLB}} if exists $found{OLB}; |
532 | push @fndlibs, map { "$_/Share" } @{$found{SHR}} if exists $found{SHR}; |
533 | $lib = join(' ',@fndlibs); |
534 | |
535 | $ldlib = $crtlstr ? "$lib $crtlstr" : $lib; |
536 | warn "Result:\n\tEXTRALIBS: $lib\n\tLDLOADLIBS: $ldlib\n" if $verbose; |
537 | wantarray ? ($lib, '', $ldlib, '', ($give_libs ? \@flibs : ())) : $lib; |
538 | } |
539 | |
540 | 1; |